Title of article
The spectroscopic fingerprint of TNT between 395 and 495 nm determined from transmission near field optical microscopy measurements
Author/Authors
Gomez، نويسنده , , Lewis Mortimer and Osorio، نويسنده , , Celia and Amman، نويسنده , , Erich and Hernandez، نويسنده , , Samuel P. and Castro، نويسنده , , Miguel E.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
4
From page
313
To page
316
Abstract
Deposits of trinitrotoluene (TNT) prepared with an aerosol jet are examined with surface reflection Fourier transform infrared spectroscopy, scanning electron microscopy, atomic force microscopy and near field optical microscopy. Significant structure is observed in the vibrational spectrum of TNT particles in the N–O stretching region around 1530 cm−1 and in the spectroscopic finger print determined from transmission near field scanning optical microscopy (NSOM) measurements between 395 and 405 nm as well as in the absorption spectra of bulk quantities of TNT. About 7 fg of TNT are detected in the transmission NSOM measurements.
Journal title
Chemical Physics Letters
Serial Year
2006
Journal title
Chemical Physics Letters
Record number
1918439
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